Learn All About DIY Water Chiller

DIY Water Chiller – A water chiller can price a lot of money, but there is a way to lessen the expense, and that is by creating a homemade version using a chest Freezer. This project may sound not possible, but it has been tested by numerous do-it-yourselfers and it works.


Program the creation of the homemade water chiller. Locate the water tank and make a decision where to set up the water pump and the chest freezer. These two should be situated at the shortest possible distance from the water tank. Preserve in thoughts that the shorter the connecting pipes are, the significantly less probably they will absorb heat from the atmosphere and interfere with the chilling process.

The idea right here is to allow the water pump to suck water from the tank, direct it towards the freezer via the plastic tubing, and have it dwell inside the freezer for a period of time before it gets redirected back to the tank. This process cools the water in the tank without using any industrial water chillers.

Install the water pump to the planned location.

Step two – Measuring the Supply Lines

Measure the distance from the tank to the pump, from the pump to the freezer, and the freezer back to the tank. Afterwards, add 10-20 meters to the calculation. This length of tubing will be inserted into the freezer and wrapped about the metal pipe. Bear in thoughts: longer tubing offers more rapidly cooling impact. Buy the required length of tubing and start off connecting.

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Creating the Connections

Reduce some plastic tubing and connect the water pump to the water tank. Now connect 1 finish of the remaining length to the water pump and pull the tubing towards the freezer. To insert the tubing into the freezer, drill two holes on each and every side massive enough to accommodate the whole diameter of tubing, but not too huge to enable air to enter or escape.

Insert the tubing into the freezer and wrap about ten to 20M of it to the metal pipe. Insert the remaining length of the tubing into the other hole and pull it out of the freezer. Close the lid and pull the tubing back into the water tank.


Turn the freezer on and let it to cool for a few minutes. Turn on the water pump and inspect all connections for leaks. As the water gets sucked by the pump, it gets directed into the freezer for cooling, and goes back to the tank chilled. Check if the temperature inside the tank is as it should be.

Adjusting the Temperature

There are two approaches to adjust the temperature of the water. One technique is to adjust the thermostat inside the freezer. The other method is to adjust the length of the tubing inside the freezer. After an hour or so, verify if the temperature of the water is where you want it.